Tag: narrow therapeutic index

• DARREN LLOYD
• 11

Narrow therapeutic index drugs require precise dosing and regular monitoring. Learn which common medications fall into this high-risk category, why switching generics can be dangerous, and how to stay safe with simple, practical steps.

• DARREN LLOYD
• 13

Phenytoin has a narrow therapeutic range and nonlinear metabolism, making generic switches risky. Learn when and how to monitor levels to avoid toxicity or breakthrough seizures.